CYCLOPENTYLZINC BROMIDE Chemical Properties

Density 

0.955 g/mL at 25 °C

Flash point:

1 °F

storage temp. 

2-8°C

Water Solubility 

Reacts with water.

Sensitive 

Air Sensitive

Exposure limits

ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)

Safety Information

Hazard Codes 

F,Xn

Risk Statements 

11-14-19-22-36/37/38-40-36/37

Safety Statements 

16-26-33-36-36/37

RIDADR 

UN 3399 4.3/PG 2

WGK Germany 

1

HazardClass 

4.3

HS Code 

29319090

MSDS

• Language:English Provider:SigmaAldrich

CYCLOPENTYLZINC BROMIDE Usage And Synthesis

Uses

Cyclopentylzinc bromide is an organozinc reagent that can be used in:

• The synthesis of polyfunctional indoles by reacting with various aryldiazonium salts via Fischer indole synthesis.
• Negishi cross-coupling reactions with various haloarenes in presence of Pd-complex catalyst.
• The preparation of aryl alkyl ketones by alkylation of aryl N-methyl-N-tosyl or N-benzyl-N-(tert-butoxycarbonyl) amide derivatives in the presence of Ni catalyst and imidazolidinylidene ligand.

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